According to the unified arrangement for the mutual recognition of digital certificates on the public resources trading platform of the province, Kaifeng Public Resources Trading Center has officially launched the digital certificate (CA) mutual recognition function at 17:00 on June 23, 2020。Current principalCA、华测CA、北京CA、深圳CAThe four digital certificates and signatures can all be used in the Kaifeng public resources trading platform, and have the conditions for official operation (for detailed operations, see the Kaifeng Public Resources Trading Center on Digital Certificates (CA(Mutual recognition function on the line of trial operation notice "), now fourCAThe price and process of digital certificate (see annex) are announced as follows:

(CA) Technical support Phone:

信安CA：18639772939或0371-96596

华测CA：0371-22651668或400-620-2211

深圳CA：18211661411或18937237527

北京CA：13243001212或0372-2315069

     附件： 信安CAWork guide.pdf

       Click me to enter:Principal CA certificate online entry

       华测CAWork guide.pdf

Click me to enter:Huatai CA certificate online application portal

 深圳CAWork guide.pdf

Click me to enter:Shenzhen CA certificate online entry

            Beijing CAHandling guide.pdf

 Click me to enter:Beijing CACertificate online entry

Hereby inform